LQ4 Combo Critque
As for the ls1 intake..as said at least get a ls6 or imo a ls2 intake to reap the benefits of the 90mm t-body...but afaik a truck intake makes the same as a ls6 to around 5500 rpm with a mid 220 cam...
But for off the shelf a 224r cam and a 3000 stall speed converter would put a smile on our face






